Inventor · disambiguated record
Stefan Grass
Also filed as: GRASS STEFAN
4 granted patents·2 pending applications·88 citations·filing 1996–2019
73Inventor score
Top patents by PatentIndex Score
6 records- 0168US6251643B1Method for using a vegetable biomass and a screw press to carry out said method2B AG·Filed 1998·Granted Jun 26, 2001·80 cites·24 claims
- 0263US10260169B2Method for the production of superabsorbent pellets and/or of a fibrous material from crop residuesSORBA ABSORBER GMBH·Filed 2014·Granted Apr 16, 2019·2 cites·18 claims
- 0350US8110070B2Production of non-woven elements made of natural fibresGRASS STEFAN·Filed 2008·Granted Feb 7, 2012·1 cites·18 claims
- 0443US2020305363A1Preparation of plant growth substrates from sugar cane bagasseGRASS STEFAN·Filed 2019·Application pending·0 cites
- 0536US5682127AMethod of switching an electromagnetic actuatorFEV MOTORENTECH GMBH & CO KG·Filed 1996·Granted Oct 28, 1997·5 cites·1 claims
- 0630US2003096044A1Method of continous separation of vegetable biomass into a fluid phase and a solids containing phase of pulpy cosistenceFiled 2000·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Stefan Grass files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →